diff options
Diffstat (limited to 'Zend/zend_execute.c')
| -rw-r--r-- | Zend/zend_execute.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/Zend/zend_execute.c b/Zend/zend_execute.c index fb19a1ac91..431c742a4f 100644 --- a/Zend/zend_execute.c +++ b/Zend/zend_execute.c @@ -4259,12 +4259,32 @@ static zend_never_inline int ZEND_FASTCALL zend_quick_check_constant( } \ ZEND_VM_CONTINUE(); \ } while (0) +#define ZEND_VM_SMART_BRANCH_TRUE() do { \ + if (EXPECTED((opline+1)->opcode == ZEND_JMPNZ)) { \ + ZEND_VM_SET_OPCODE(OP_JMP_ADDR(opline + 1, (opline+1)->op2)); \ + ZEND_VM_CONTINUE(); \ + } else if (EXPECTED((opline+1)->opcode == ZEND_JMPZ)) { \ + ZEND_VM_SET_NEXT_OPCODE(opline + 2); \ + ZEND_VM_CONTINUE(); \ + } \ + } while (0) +#define ZEND_VM_SMART_BRANCH_FALSE() do { \ + if (EXPECTED((opline+1)->opcode == ZEND_JMPNZ)) { \ + ZEND_VM_SET_NEXT_OPCODE(opline + 2); \ + ZEND_VM_CONTINUE(); \ + } else if (EXPECTED((opline+1)->opcode == ZEND_JMPZ)) { \ + ZEND_VM_SET_OPCODE(OP_JMP_ADDR(opline + 1, (opline+1)->op2)); \ + ZEND_VM_CONTINUE(); \ + } \ + } while (0) #else # define ZEND_VM_REPEATABLE_OPCODE # define ZEND_VM_REPEAT_OPCODE(_opcode) # define ZEND_VM_SMART_BRANCH(_result, _check) # define ZEND_VM_SMART_BRANCH_JMPZ(_result, _check) # define ZEND_VM_SMART_BRANCH_JMPNZ(_result, _check) +# define ZEND_VM_SMART_BRANCH_TRUE() +# define ZEND_VM_SMART_BRANCH_FASLE() #endif #ifdef __GNUC__ |